#A51DA7#A51DA7

#A51DA7 is a mid, highly saturated purple. Relative luminance 0.117; OKLCH L 51.8% C 0.220 H 327.5°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#A51DA7
RGB	rgb(165, 29, 167)
HSL	hsl(299, 70%, 38%)
HSV	hsv(299, 83%, 65%)
CMYK	cmyk(1.2%, 82.6%, 0%, 34.5%)
CIE-LAB	lab(40.69, 66.93, -42.58)
CIE-LCH	lch(40.69, 79.32, 327.54°)
OKLab	oklab(51.81% 0.1859 -0.1183)
OKLCH	oklch(51.81% 0.22 327.5)
XYZ	xyz(22.9311, 11.6698, 37.5965)
Luminance	0.1167 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51DA7 #1FA71D

analogous

#601DA7 #A51DA7 #A71D64

triadic

#A51DA7 #A7A51D #1DA7A5

tetradic

#A51DA7 #A7601D #1FA71D #1D64A7

square

#A51DA7 #A7601D #1FA71D #1D64A7

split-complementary

#A51DA7 #64A71D #1DA760

monochromatic

#3E0B3F #711473 #A51DA7 #D728DA #E15CE3

Accessibility & contrast

On white

6.30

#A51DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A51DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51DA7

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51DA7	#FFFFFF	#000000	##FFFFFF
##A51DA7	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AA

Deuteranopia (green-blind)

#4666A4

Tritanopia (blue-blind)

#AA3864

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a51da7;
/* rgb */ color: rgb(165, 29, 167);
/* oklch */ color: oklch(51.8% 0.220 327.5);

Tailwind

colors: {
  custom: {
    50: '#c46dc2',
    500: '#a51da7',
    950: '#000000',
  },
}

SCSS

$custom: #a51da7;
$custom-light: #c46dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#a51da7",
  "rgb": {
    "r": 165,
    "g": 29,
    "b": 167
  },
  "hsl": {
    "h": 299.13,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.51812,
    "c": 0.22036,
    "h": 327.5
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#A51DA7

secondary

#5BC759

accent

#ED3B3D

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130812

muted

#827B81

Preview Lab

Preview with #A51DA7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →